Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB77G+9Y9OtMamb9TxRj7pZruS7iH5ohMWXEPrxBsoVVwF1ZqK8G1ozfA4f… (1,748 chars)"
  }
}